Ruth Prange Trotter, MD
Internal Medicine Physician · Seaside, CA
Ruth Prange Trotter, MD is an internal medicine physician with a practice address in Seaside, California, and NPI 1629022363, issued on May 19, 2006. Check the license (California A71474, as entered in NPPES) on the Medical Board of California; the Medicare figures below come from public CMS files.
- Name
- Ruth Prange Trotter
- Credential
- MD
- Primary taxonomy
- Internal Medicine Physician 207R00000X
- License number
- A71474 CA
Self-reported in NPPES; status is on the state search - Practice location
- 1150 Fremont Blvd, Seaside, CA 93955
- Phone
- (831) 899-8100
- Enumerated
- May 19, 2006
- Record last updated
- Oct 28, 2011 (not updated in 15 years: call before relying on the address or phone)
- Fax
- (831) 899-8105
- Medicare enrollment
- Enrolled (PECOS I20050511000862); accepts Medicare assignment
- Medical or professional school
- Eastern Virginia Medical School, 1997
- Entity
- Type 1 · individual
8 nearest internal medicine physician records → All 17,696 in California → Look up another NPI →
Also registered at 1150 Fremont Blvd
A shared address usually means a shared clinic or building; it does not show who employs whom.
- Edith Alanis-ChavezNurse's Aide1154642866
- Veronica Barajas, RNRegistered Nurse1619297884
- Lina ContrerasNurse's Aide1902126170
- Maria De La FuenteRegistered Nurse1326273285
- Noemi DunnNurse's Aide1245465103
- Julio GarciaNurse's Aide1225263189
Verify Ruth Prange Trotter in five checks
- 1IdentityNPI record in CMS NPPESNPI lookupConfirmed in NPPES
- 2LicenseActive license and public ordersMedical Board of California
Search for license A71474Check the board - 3Other statesLicenses and actions elsewhereDocInfo (FSMB)Not checked
- 4ExclusionsMedicare and Medicaid bansHHS-OIG exclusion listNot checked
- 5CertificationBoard certificationABMS AOA NCCPA AANPNot checked
52% more Medicare Part D claims than the average internal medicine physician in 2024
4,823 Medicare Part D claims for 300 beneficiaries, against an average of 3,176 among the 108,855 providers of this specialty who prescribed in Part D. Brand-name drugs were 17% of claims. 83 claims were for opioids.
Most prescribed
- Atorvastatin Calcium506 claims
- Amlodipine Besylate308 claims
- Metformin Hcl187 claims
- Lisinopril167 claims
- Jardiance166 claims
- Losartan Potassium161 claims
Source: CMS Medicare Part D Prescribers by Provider and Drug, 2024 (data.cms.gov). Part D covers prescriptions for Medicare patients only; drugs with fewer than 11 claims are not published.
Bills Medicare through one group practice
- County OF MontereySeaside, CA
Source: CMS Doctors and Clinicians National Downloadable File (the group practices a clinician bills Medicare through) (data.cms.gov).
Ruth Prange Trotter among 17,696 internal medicine physician records in California
Ruth Prange Trotter, MD is one of 17,696 internal medicine physician records with a practice address in California. 79% of them appear in a Medicare file (Part D prescribing, MIPS, Open Payments or Medicare group billing); this one does. Its NPI, issued in 2006, is newer than 5% of them.
- NPI issued2006 · 5% of these records are older, 56% newer
- In a Medicare fileYes · 79% of these records are
- In the CMS Doctors and Clinicians fileYes · 63% of these records are
- Graduated1997 · median 2004 among the 11,065 with a school on file
- Record last updated2011 · 61% of these records were not updated in five years or more
Source: CMS NPPES, file of Aug 9, 2026, every record with primary taxonomy 207R00000X and a California practice address; Medicare files: CMS Part D Prescribers 2024, MIPS 2023, Open Payments 2024, Doctors and Clinicians (data.cms.gov).
9 internal medicine physician records list a practice address in Seaside
They are 9 of the 264 NPPES records with a practice address in Seaside, and 17,696 internal medicine physician records in California.
All 17,696 in California → Every provider in Seaside → Internal Medicine Physician nationwide →
The 8 internal medicine physician records with the nearest ZIP codes
- David Ang, M.D.Seaside, CA 939551699700344
- Frank Chiu, MDSeaside, CA 939551740202670
- Norman Gross, M.D.Seaside, CA 939551124065685
- Harry Jang, MDSeaside, CA 939551770653693
- Michael Kang, M.D.Seaside, CA 939551144276932
- Mary Roberts, M.D.Seaside, CA 939551487743381
- Elif Sarihan, MDSeaside, CA 939551356970115
- Talal Zahoor, MDSeaside, CA 939551912352162
Common questions
What is Ruth Prange Trotter, MD's NPI number?
Ruth Prange Trotter, MD's National Provider Identifier (NPI) is 1629022363, issued on May 19, 2006. An NPI identifies a provider in billing; it is not a license.
Where is Ruth Prange Trotter, MD located?
The NPPES record lists a practice address at 1150 Fremont Blvd, Seaside, CA, 93955. Phone: (831) 899-8100. Providers update this record themselves, so call before visiting.
How can I verify Ruth Prange Trotter, MD's license?
NPPES lists California license number A71474, as entered by the provider. Search the Medical Board of California at https://www.mbc.ca.gov/License-Verification/default.aspx. The NPPES record confirms identity only; the state search shows license status, expiration and public orders.
How much does Ruth Prange Trotter, MD prescribe under Medicare Part D?
In 2024, Ruth Prange Trotter, MD had 4,823 Medicare Part D claims for 300 beneficiaries; the average among internal medicine physician prescribers was 3,176. Part D covers Medicare prescriptions only.
Source: CMS National Plan and Provider Enumeration System (NPPES), file of Aug 9, 2026 (NPPES files on CMS.gov); NUCC Health Care Provider Taxonomy. Medicare files from data.cms.gov. An NPI identifies who bills; it is not a license.
Figures on PlainDoctor are read from the federal files each page names (CMS NPPES, Medicare Part D, MIPS, Open Payments; the HHS-OIG exclusion list only as counts) and from Census population estimates, with the file date shown beside them. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error. Data current as of Aug 9, 2026.